United Integrated Services WFM-220 Wireless Module User Manual WFM 220 rev

United Integrated Services CO., LTD. Wireless Module WFM 220 rev

User manual

UISUser ManualWFM‐220 
Contents1.Overview2.Specification3.PinAssignment4.Dimension
1.OverviewWFM‐220isawirelesscommunicationmodembasedonIEEE802.11,whichcanbewidelyusedinhomeautomationandsecurity,automaticmeterreading,factoryautomation,toysandsoon.2.SPECIFICATIONUIS/Wireless RF Module Model No. WFM-220 General Specification Specification 2.4-GHz IEEE 802.11 Compliant RF Transceiver Transmit Frequency 2412MHz to 2462MHz WiFi b/g/n Programmable Output Power Up to 20 dBm Operation Voltage 2.0V~3.6V Environmental Operating Temperature -10°C to 70°C Storage Temperature -40°C to 85°C Humidity 90% RH Max., Non-Condensing Mechanical Specification Dimension (WxHxD, mm) 25x16.5x3 3. PinAssignmentPinNameDescriptiondirection1TP13.3V‐2TP2GND‐3TP3GND‐4TP4GND‐5TP5GND‐6TP6D+I/O7TP7D‐ I/O8TP83.3V‐4. Dimension
TheOEMintegratorhastobeawareofnottoprovidinginformationtoendusersregardinghowtoinstallorremovethisRFmoduleintheusermanualoftheendproduct.TheusermanualwhichisprovidedbyOEMintegratorsforendusersmustincludethefollowinginformationinaprominentlocation.Labelfortheendproductmustinclude“ContainsFCCID:XBTWFM‐220”or“ARFtransmitterinside,FCCID:XBTWFM‐220”Youarecautionedthatchangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidyourauthoritytooperatetheequipment.ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcauseharmfulinterferenceand(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.FCCRFRadiationExposureStatement:1.ThisTransmittermustnotbeco‐locatedoroperatinginconjunctionwithanyotherantennaortransmitter.2.ThisequipmentcomplieswithFCCRFradiationexposurelimitssetforthforanuncontrolledenvironment.Thisequipmentshouldbeinstalledandoperatedwithaminimumdistanceof20centimetersbetweentheradiatorandyourbody.

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